Quick answers
- Where does Jianjun Li see patients?
- Medicare's clinician data lists 2 practice locations, including Flushing, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Jianjun Li's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Jianjun Li accept Medicare assignment?
- Yes. Medicare's clinician data says Jianjun Li accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jianjun Li?
- (718) 886-8510, as listed in official Medicare / NPI Registry data.
- What is Jianjun Li's NPI number?
- 1437171683. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jianjun Li is enrolled with Medicare (CMS data updated 2026-10-02).
- 4235 Main St, Suite 3eFlushing, NY 11355 (718) 886‑8510
- 5715 7th AveBrooklyn, NY 11220 (718) 567‑8808
Group practices
Medicare enrollment lists Jianjun Li as a member of this group (CMS data updated 2026-10-02).
- Chinatown True Care Medical PLLC241 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Flushing
Clinicians with the same Medicare primary specialty in Flushing, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437171683 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians